f275ae8f79e23f56779559534a292f877725a43893dab8b8d1d9a872ef261a33

Analysis

max time kernel
30s
max time network
33s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
05-06-2023 07:27

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General

Target

email-html-1.html
Size

1KB
MD5

cb5ab97b5ad6bc2e8596d7fdcb5ce562
SHA1

596bbf42d53af7af193918c84fc4d8752afc7359
SHA256

3308fcc77fba0412b3ad77772bc82513c22d4c37cedb2b432fd06207528e422a
SHA512

891973e177ba08544ceb931f7deb82f9b7b80274aacfe456d9cb09a54d0055bdb55bea30950c7892535c82dd5fde5973f648e24a282d0b9a94b0fd8df269466e

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 27 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{971CDBB1-0372-11EE-9221-C6A949C40DC2} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1240	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1240	iexplore.exe
1240	iexplore.exe
240	IEXPLORE.EXE
240	IEXPLORE.EXE
240	IEXPLORE.EXE
240	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1240 wrote to memory of 240	1240	iexplore.exe	28
PID 1240 wrote to memory of 240	1240	iexplore.exe	28
PID 1240 wrote to memory of 240	1240	iexplore.exe	28
PID 1240 wrote to memory of 240	1240	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\email-html-1.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1240
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1240 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:240

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
ee872cf9d4b6e2497f4d61fc615cd461

SHA1
090eb23bc56dfb5c4aff2fed97a5005bbffc874b

SHA256
95c20a650b7e1a9dc792f50a2e92555c115f4ab30a37c22c1382efff7412fc52

SHA512
55e11baa8e4ed3c6fa4e8d2ac78c21056ddc6c1e97cf06c1376d1ab4b8222ad32bcc145893dd257749faf297659c6a167552213cf563ff6451dd5dddbb67244c

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
84640b0116bd386fdd0f8c025aacbe4c

SHA1
37375bf586922c330dcd5d6251603a1b3092e8fd

SHA256
f91516b33745c253c8290b6c041a74500f1298b1e60d4a52e7993ab51e710471

SHA512
e4a8ce7d978cc013532ac9104f9d37de7ef26ed3e4cbe1a870a2ca4bb7774c0326bb6bc04bde684d60aaae32b0e50a7330163bf0999e74b20de603dccd3d8c41

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
191b275d74c56f2d3a4f5388eafbc5a1

SHA1
f6462ab25c44d8e1c36f2048439788ca7aa76772

SHA256
2dc1dd0e8407cc9afc21c2b8e2b280dbce6055219c9b92390c7abbcdbd4b1bed

SHA512
8584d8fb0450f6b22b39740f187ff2e1de4afc7fa2c2c19473b9f2aa80c228b28fd55b852a096d26af4b12362c6489b1f85c356b6697f0c25c1a65ad6e0280a3

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
60eb20311dc38602e21609e5ba161e2c

SHA1
5b4bf6c3dc43a083685a11699aaca99a88422a7c

SHA256
8088e1003419c6c13dc0568e164f7f06a9828515de0b840c19899fb16588cd6b

SHA512
2b81508fc04a5ba8a39e7624390612c60b9025451c211aa8fe3d3f6f43d48b55e475ae25e16ac59785ba59b00f43180fa5aa7cf392ab1ead02b0ac44ba754936

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
641074db56e1dd7b681f57a019e3d778

SHA1
07f22dbaf49ca4daaa9a6a762ac3cc313ea54ea4

SHA256
17073ec95c40d6e17ea70f0136859b6fe4ca7eec7fb80a4d50284a719f1c472d

SHA512
39837383f89ec407c109bc5aef819760cbad46e40f240296887c7ff4334fb89cbdbcd3cbfbca1bbff3d09ba1fa488b99d48d007c459ef60bbf3101567e919b90

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
1d4052f8e7ba5ecb75f6a90b34b0f68f

SHA1
67aae63f10725e9f858a408c8d216aed94950ec3

SHA256
749f3c800d781bc1ceaf91cae86edcb37b9e43f0bb7ef792ad417241fb539a0f

SHA512
bd3fd2049bb6ca5b1497e0fd656fb9f2227aded8493815d698b73bd2fd353c05052c8274d806e68126a6931d15198a133b1fb5faeb63be4ad3b3bc5edd223568

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
cc5133cd513aff1af3b69be488e2387e

SHA1
c36351f5ee17041ed8d143dce76aedaf202c24b9

SHA256
45d74de84f090f1dcfe5af7172a2756fcfb585ae1ed8a16a33e3a3f19dd00ed1

SHA512
34ff74c20e17a728af22db645f8edc0612337c10381d451e07caf727a9faa93cdc625529ee716f466947ee4c7b4e86a245bf938836f37aaee1f232d2a0f93913

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
7dc42c22c2008509c62560414a6729f1

SHA1
5e6441d9d7d30e8624f9249715a54d44766cfcba

SHA256
a1c12d191f33eb2ab82bc195b68aec04a6b6569fb1f428093958f6f3b66d6c88

SHA512
f1f1e392e484c4ffcca87a6061ed9a17b299ab71e3b27ef2b6a93933aaf9873f2a9371704fd8bc1b64f9a80694ffc99478f3e2cec8b797bb5d4977b722f4a4f3

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
d27216b1e368336dce233e2dd78f1a4f

SHA1
12189adb3ca3943088bda7b727eaeec4db91f531

SHA256
7211735789f185da54a7d66a7a9e64af91e11f6b7f2881e1514c7a7ad5cb6081

SHA512
911aae18e730c0e478f97b70dc1aeefcf88c3dfa62385c2f26e99ce69be74ba44e3b54cb56ef480df2a4a63d4ef1ecf59d27400e2479c18d43419cd3036d9a52

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
e067842c838eb18861c8ffde862f626c

SHA1
7faae88e8ad5bd01936282d29290b4a438792cd9

SHA256
3a4db70c1735cb095b830756dfb8c339387818b64f3eb327cdf0be85bde70f83

SHA512
c3fa3499a372549c98648988becf00c4ac4b02358d901dbed88804a4649a5cfc6c34df14bf9f71b5042d2d4336490533a1125bd634e0820278434a16719334a9

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab3959.tmp

Filesize
61KB

MD5
fc4666cbca561e864e7fdf883a9e6661

SHA1
2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

SHA256
10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

SHA512
c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

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C:\Users\Admin\AppData\Local\Temp\Tar395E.tmp

Filesize
161KB

MD5
73b4b714b42fc9a6aaefd0ae59adb009

SHA1
efdaffd5b0ad21913d22001d91bf6c19ecb4ac41

SHA256
c0cf8cc04c34b5b80a2d86ad0eafb2dd71436f070c86b0321fba0201879625fd

SHA512
73af3c51b15f89237552b1718bef21fd80788fa416bab2cb2e7fb3a60d56249a716eda0d2dd68ab643752272640e7eaaaf57ce64bcb38373ddc3d035fb8d57cd

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar3A00.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

Download Submit